A narrowband sensor is really good in the area of stochiometric (afr 14.5) mixtures. There it is even better than a wide band.
It can do that at any load and rev.
But if you are looking for something like afr 13 the wideband is your choice.
Another way is to let it adjust temporarily to 14.5 with a narrowband. After that you add the amount of gas you need to reach the mixture you are looking for.
So I reached out to the Power commander folks today. Described my set up (DPs H&N airbox delete PCV). I’m installing the PCV tomorrow. There recommendation for the map to use (see below). The description of this map is :
Rocket Touring Model Jardine Rumblers Slash cut exhaust K&N pod filters Secondary butterflies removed Tune 020367. The full reply is below. ( love to hear if you Guys this is a good map)
Reply....
Your request (9719) has been updated. To add additional comments, reply to this email.
Chris Kelly (Dynojet Research)
May 17, 10:22 AM PDT
Our predeveloped map #M21-003-006 is the closest to your setup that we currently have available in our map database library. The air flow characteristics between the two setups should be similar enough for the map to work for you as a starting point. Let us know if this map gives you any obvious fueling problems, and what/when those problems occur and we might be able to help you to make further adjustment. An ideal option is to have the bike dyno tuned and custom mapped specifically for your bike's setup and or your personal riding style and fueling preference at one of our approved tuning centers in your local area if you want to get it 100% optimized. Also, if you have the PC5 unit you could utilize the Auto-tune accessory to make a custom tune.
Let us know if you have any further questions.
Regards,
Chris Kelly
Dynojet Research Inc.
2191 Mendenhall Dr.
North Las Vegas, NV 89081
1-800-992-4993
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Submitted On: 5/17/2018 10:28:30 AM
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